Puzzle Directions: Click on a puzzle piece and drag it where you want it. When you connect two pieces correctly, they will join together. This is an extra hard double-sided puzzle. The same map is printed on both sides the pieces. Some of the pieces are turned over to the wrong side. To flip a piece over, hold down the "T" key and click on the puzzle piece. Mix up the pieces again. View finished map in pop-up window.

Description: This is a map showing the top of the Pensacola Clay in Escambia and Santa Rosa counties, current to 1967. "The contours represent the top of the Pensacola Clay in feet below sea level. The two beds of clay which compose this aquiclude lie immediately below the sand-and-gravel aquifer in the southern half of the two counties." — Florida Bureau of Geology Please see the article Ground-Water Features in Escambia and Santa Rosa Counties, Florida by Jack T. Barraclough for more information.Source: U. S. Geological Survey, Bureau of Geology, Florida Department of Natural Resources, Florida Bureau of Geology (Tallahassee, FL: Florida Bureau of Geology, 1967) Map Credit: Courtesy the University of South Florida Library